Patents Assigned to Changzhou Multiple Dimension Institute of Industry Technology Co., Ltd.
  • Preparation method of high-purity L-carnitine
    Patent number: 9096493
    Abstract: The present invention relate to a preparation method of high-purity L-carnitine which belongs to an important technique of quality control in different steps of chiral medicine production.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: August 4, 2015
    Assignee: Changzhou Multiple Dimension Institute of Industry Technology Co., Ltd.
    Inventors: Shuhua Gu, Xuecheng Wang, Qingyi Li